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Ghella [55]
3 years ago
13

Its -3 right I'm not sure ?

Mathematics
1 answer:
AfilCa [17]3 years ago
6 0

Answer: 3 or -1

Step-by-step explanation:

(q-2)(q+3) = 3(q-1)

q^2+x-6 = 3x-3

q^2-2x-3 = 0

(q-3)(q+1) = 0

q = 3 and -1

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13 = m/4 + 7 can you show work too
lukranit [14]

The correct value of this equation is <u>m = </u><u>24</u>

<h3>Resolution method</h3>

This equation contains a fractional term. We note that the denominator of this equation is the <u>term 4</u>. Therefore, we will multiply the sides by <u>4</u>:

13 = m/4 + 7

13 . 4 = 4(m/4) + 7 . 4

52 = m + 28

Now, let's isolate the variable "as negative" and after the equality - we'll be subtracting the terms:

52 = m + 28

-m = 28 - 58

-m = -24

<u>m = 24</u>

Therefore, the correct value of this equation will be <u>m = 24</u>

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